Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/g++.dg/cpp2a/concepts-pr87441.C @ 158:494b0b89df80 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
line wrap: on
line source

// { dg-do compile { target c++2a } }
// { dg-additional-options "-fconcepts-ts" }

template<typename X, typename Y = X>
concept bool HasBinaryAdd = requires(X x, Y y)
{
  {x + y} -> decltype(x + y);
};

void proc(HasBinaryAdd x, HasBinaryAdd y);